Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
Toyokawa, JP
2017
39 patents · 31 inventors
Ranked
#3,682
of 41,746 cities
Top 9%
Showing 1–31 of 31 inventors
Rank
Inventor
Primary Company
Patents
1
Akinori Kimata
Konica Minolta
3
1
Junji Kanda
Konica Minolta
3
3
Tomohiro MIYAGI
Nidek Co.
2
3
Takashi Hanai
Kabushiki Kaisha Toshiba
2
3
Tatsuya Kitaguchi
Konica Minolta
2
3
Michio Takahashi
Ngk Insulators
2
#7
Kouichi Etou
Minolta
1
#7
Toru Kasamatsu
Konica Minolta
1
#7
Junji Murauchi
Konica Minolta
1
#7
Tomoko Maruyama
Canon
1
#7
Tomohiro Aoki
Canon
1
#7
Taku Kimura
Konica Minolta
1
#7
Futoshi Okazaki
Konica Minolta
1
#7
Yukina Hisada
Konica Minolta
1
#7
Hitoshi Asano
Konica Minolta
1
#7
Masao Hosono
Konica Minolta
1
#7
Kazuyoshi Ota
Konica Minolta
1
#7
Tomitake Aratachi
Brother Kogyo
1
#7
Tomoji Tanaka
Konica Minolta
1
#7
Jiro Oda
Makita
1
#7
Yoshiki Nakane
Konica Minolta
1
#7
Hirokatsu Obayashi
Nidek Co.
1
#7
Yasuo Goto
Home Co.
1
#7
Eri Yoshida
Konica Minolta
1
#7
Akihiko Matsumoto
Konica Minolta Opto
1
#7
Shohei Ichiyama
Konica Minolta
1
#7
Katsunori Sakai
Brother Kogyo
1
#7
Tomoaki Yokoyama
Minolta
1
#7
Takehiko Matsumoto
Sintokogio
1
#7
Yuki YASUI
Aicello
1
#7
Toshihiko Zenpo
Sintokogio
1